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write an equation to find the length of the side,x​

Write An Equation To Find The Length Of The Sidex class=

Sagot :

Answer:

[tex] \huge \: x = 18 \: ft[/tex]

Step-by-step explanation:

to understand this

you need to know about

  • trigonometry
  • equation
  • PEMDAS

TIPS AND FORMULAS:

  • [tex] \sin( \theta) = \frac{opp}{hypo} [/tex]
  • [tex] \sin( {30}^{o} ) = \frac{1}{2} [/tex]

given:

  • opp:9
  • [tex] \theta = {30}^{o} [/tex]

let's solve:

according to the question

[tex] \sin( {30}^{o} ) = \frac{9}{x} [/tex]

[tex] \frac{1}{2} = \frac{9}{x} [/tex]

[tex] \huge \therefore \: x = 18[/tex]

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